198386172

素因数分解:

$2^2\times 3^5\times {\mathrm{204101}}^1$

素因数の和:204120

約数の個数: 36

約数和(自身を含む): 520051896

約数和(自身を除く): 321665724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 204101, 408202, 612303, 816404, 1224606, 1836909, 2449212, 3673818, 5510727, 7347636, 11021454, 16532181, 22042908, 33064362, 49596543, 66128724, 99193086, 198386172]

約数ペア:

[(1, 198386172), (2, 99193086), (3, 66128724), (4, 49596543), (6, 33064362), (9, 22042908), (12, 16532181), (18, 11021454), (27, 7347636), (36, 5510727), (54, 3673818), (81, 2449212), (108, 1836909), (162, 1224606), (243, 816404), (324, 612303), (486, 408202), (972, 204101)]